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A supplemental dehumidifier is integrated with the home’s HVAC air handler to provide extra dehumidification when needed
An independent ducted dehumidifier draws air from and supplies air to the living space using its own ducts, not ducts that are connected to the HVAC system
In hot, humid climates, passive cooling should focus on shading, airflow through cross ventilation and ceiling fans, and low-mass construction
Metal drain pans under HVAC equipment can corrode over time, especially in humid environments
Right – A dehumidifier is installed next to the central heat pump’s air handler to pull air from the supply plenum, remove moisture, and re-introduce the air downstream in the supply plenum; this setup removes moisture efficiently.
Right – A ventilating dehumidifier with a fresh air intake is tied into the central duct system of this mixed-humid climate home.
The dehumidifier draws air from a common area in the house, dehumidifies it, and adds it to the return side of the air handler for conditioning, mixing, and distribution
The dehumidifier draws air from a common area in the house, dehumidifies it, and adds it to the supply side of the central air handler for mixing and distribution
The dehumidifier draws air from both a common area in the house and from outside, dehumidifies it, and adds it to the supply side of the air handler for distribution
The goal of foundation moisture management is to construct the basement, crawlspace, or slab in a way that keeps moisture from getting in in the first place
The HVAC equipment's condensate drain pan is equipped with a water-level detection device that will shut off the equipment if the water level pan in the pan gets too high
This house design in the Hot-Humid climate uses a slab foundation, masonry walls, and an Exterior Insulation Finish System (EIFS) cladding.
This HRV, installed in a conditioned attic, provides balanced ventilation to the whole home
Wrong - Condensation on glass could be caused by poor performing windows or leakage around windows or high levels of indoor humidity.
Wrong - Cracks of corner of window frame may be a source of air leakage contributing to condensation on windows.